Four Samurai Extra Ops

Extra Ops

List of Extra Ops

˅˃ Ops Types (Defunct)

Score Attack

Daily Ranked

Crank Key

Snatch Wars

Four Samurai
Type	Marathon
Ops Number	166
Version	4.16.0
Dates	November 2, 2019 - November 9, 2019
Duration	8 days
Previous	Task Force 3rd
Previous (Same Type)	Mars Sweeper
Next (Same Type)	From Me to You
Next	United Front the 23rd

Four Samurai is the one hundred and sixty-sixth Extra Ops introduced in Metal Slug Attack.

Story

Sho and Mizuna are transporting the Space Union as part of "training" by Yoshino. Sho asks him why he took a route rumored to have bandits lurking around, as Mizuna tells to him that it's the fastest route. The two are then ambushed by four girls. Sho believes they could come to a compromise because they come from the same place, but this attempt fails. The four girls introduce themselves to the pair and a fight is inevitable.

Mizuna fires several missiles from the Space Union, causing Sho to panic as he is afraid Yoshino will kill them as they were told not to use it. Mizuna tells him that it's still better than having to explain why the Space Union was destroyed or captured. Keisetsu, Tsukikage and Ouka begin arguing much to Kagura's annoyance, and are surprised when the two men use their ninjutsu skills to escape with the Union. Tsukikage blames Ouka for having caused a scene that allowed their targets to escape, while Kagura is still annoyed that the three refuse to work together.

Introduced Units

Units	Faction	Rarity
Kagura
Keisetsu
Tsukikage
Ouka
Space Union 01 Ver.P.M
Space Di-Cokka Ver.P.M

Expert Units

Expert Units	Get Unit
	Step Up Crank	✓			60%	120%	200%
	Pre-Acquisition	✓		20%	35%	50%	75%
	Pre-Acquisition	✓		20%	35%	50%	75%
	Pre-Acquisition	✓		20%	35%	50%	75%
	Pick Up!!	✓		15%	20%	25%	30%
	Extra Ops (Previous)	✓			10%	15%	20%
	Reward	✓		6%	9%	12%	15%
	Reward	✓		4%	6%	8%	10%
	Reward	✓	1%	2%	3%	4%	5%

Stages

Normal

All stages contains 3 hidden P.O.W.s.

Stage		Enemies	Rewards
1	6			60
2	7			80
3	8			100
4	9			120
5	10			140
6	11			160
7	12			180
8	13			210
9	14			240
10	15			280

Hard

All stages contains 4 hidden P.O.W.s.

Stage		Enemies	Rewards
1	16			330
2	17			360
3	18			390
4	19			420
5	20			450
6	21			480
7	22			510
8	23			540
9	24			570
10	25			600

Hell

All stages contains 5 hidden P.O.W.s.

Stage		Enemies	Rewards
1	26			700
2	27			750
3	28			800
4	29			850
5	30			900
6	31			950
7	32			1000
8	33			1050
9	34			1100
10	35			1150

Milestones

Points	Rewards	Total Rewards

100	500,000	500,000
1,000		500,000		10
1,500	100,000	600,000		10
2,000		600,000		10			5
2,500		600,000		20			5
3,000		600,000	50	20			5
3,500		600,000	50	30			5
4,000	200,000	800,000	50	30			5
4,500		800,000	50	40			5
5,000		800,000	50	40			10
6,000		800,000	50	50			10
7,000	300,000	1.1M	50	50			10
8,000		1.1M	50	60			10
9,000	350,000	1.45M	50	60			10
10,000		1.45M	50	60			20
12,500		1.45M	50	80			20
15,000	400,000	1.85M	50	80			20
17,500		1.85M	50	80		10	20
20,000	500,000	2.35M	50	80		10	20
22,500		2.35M	50	80	10	10	20
25,000	600,000	2.95M	50	80	10	10	20
27,500		2.95M	50	80	10	20	20
30,000		2.95M	50	80	10	20	30
35,000		2.95M	50	80	20	20	30
40,000	700,000	3.65M	50	80	20	20	30
45,000		3.65M	50	80	20	30	30
50,000		3.65M	50	80	20	30	40
55,000		3.65M	50	80	35	30	40
60,000	750,000	4.4M	50	80	35	30	40
65,000		4.4M	50	80	35	45	40
70,000		4.4M	100	80	35	45	40
75,000	800,000	5.2M	100	80	35	45	40
80,000		5.2M	100	80	35	45	50
85,000	850,000	6.05M	100	80	35	45	50
90,000		6.05M	150	80	35	45	50
95,000		6.05M	150	80	45	45	50
100,000	900,000	6.95M	150	80	45	45	50
110,000		6.95M	200	80	45	45	50
120,000		6.95M	200	80	45	45	60
130,000		6.95M	200	80	45	50	60
140,000	1M	7.95M	200	80	45	50	60
150,000		7.95M	200	80	45	50	70
160,000		7.95M	250	80	45	50	70
170,000	1.2M	9.15M	250	80	45	50	70
180,000		9.15M	250	80	50	50	70
190,000		9.15M	250	80	50	50	80
200,000	1.5M	10.65M	250	80	50	50	80
210,000		10.65M	250	80	50	50	90
220,000		10.65M	300	80	50	50	90
230,000	2M	12.65M	300	80	50	50	90
240,000		12.65M	300	80	50	50	110
250,000		12.65M	300	80	50	60	110
260,000	2.5M	15.15M	300	80	50	60	110
270,000		15.15M	300	80	50	60	130
280,000	3M	18.15M	300	80	50	60	130
290,000		18.15M	350	80	50	60	130
300,000		18.15M	350	80	50	60	150
310,000		18.15M	350	80	60	60	150
320,000	3.5M	21.65M	350	80	60	60	150
330,000		21.65M	400	80	60	60	150
340,000		21.65M	400	80	60	60	170
350,000		21.65M	400	80	70	60	170
360,000	4M	25.65M	400	80	70	60	170
370,000		25.65M	450	80	70	60	170
380,000		25.65M	450	80	70	60	190
390,000		25.65M	450	80	70	70	190
400,000	4.5M	30.15M	450	80	70	70	190
410,000		30.15M	500	80	70	70	190
420,000		30.15M	500	80	70	70	210
430,000		30.15M	500	80	80	70	210
440,000	5M	35.15M	500	80	80	70	210
450,000		35.15M	550	80	80	70	210
460,000		35.15M	550	80	80	70	230
470,000		35.15M	550	80	80	80	230
480,000	5.5M	40.65M	550	80	80	80	230
490,000		40.65M	600	80	80	80	230
500,000		40.65M	600	80	80	80	250
550,000	6M	46.65M	600	80	80	80	250
600,000		46.65M	600	80	80	80	250
650,000	6M	52.65M	600	80	80	80	250
700,000		52.65M	600	80	80	80	250
750,000	6M	58.65M	600	80	80	80	250
800,000		58.65M	600	80	80	80	250
850,000	6M	64.65M	600	80	80	80	250
900,000		64.65M	600	80	80	80	250
950,000	6M	70.65M	600	80	80	80	250
1M		70.65M	600	80	80	80	250

Trivia

• This is the fourth Extra Ops have three pre-acquisition units, the previous three being Queen's Battle, White Breath, Kung Fu Guru and Protection of the Fortress.